1015383745111 has 2 divisors, whose sum is σ = 1015383745112. Its totient is φ = 1015383745110.

The previous prime is 1015383745109. The next prime is 1015383745177. The reversal of 1015383745111 is 1115473835101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1015383745111 - 2¹ = 1015383745109 is a prime.

Together with 1015383745109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015383749111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507691872555 + 507691872556.

It is an arithmetic number, because the mean of its divisors is an integer number (507691872556).

Almost surely, 2^{1015383745111} is an apocalyptic number.

1015383745111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015383745111 is an equidigital number, since it uses as much as digits as its factorization.

1015383745111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 1015383745111 in words is "one trillion, fifteen billion, three hundred eighty-three million, seven hundred forty-five thousand, one hundred eleven".